| 摘要: |
| 变风量系统(VAV)风机能耗可随负荷的变化而变化，较常规定风量系统(CAV)明显节约能耗，因此近几年来变风量空调系统在香港得到了广泛的应用。对香港地区某办公大楼变风量系统，就采用定静压控制和变静压控制分别进行了实验测试，针对运行中出现的问题进行了探讨，比较了变静压控制节能效果。为保证变静压控制VAV系统运行良好，要求风机容量与负荷恰当匹配，同时要求风管的布置和形式设计合理。 |
| 关键词: 办公楼 变静压控制VAV空调系统 香港 风机容量 变风量系统 楼宇管理系统 |
| DOI： |
| 修订日期：2003-06-13
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| 基金项目: |
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| Performance measurement of VAV air-conditioning system with fan speed reset control |
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| Abstract: |
| The variable air volume (VAV) systems that use variable speed fans and the more recently developed control methods like the duct static pressure reset (DSPR) control are widely used in Hong Kong. The performance of the DSPR control and constant duct static pressure control method in an existing office building in Hong Kong was tested. The successful application of the control method requires proper matching between zone cooling loads and flow capacities of the supply fan and the VAV boxes, and adequate ductwork design. |
| Key words: municipal engineering, VAV systems, duct static pressure reset control, trail implementation |
